I-DYCP-31CN yinkqubo ye-electrophoresis ethe tye. Inkqubo ye-electrophoresis ethe tyaba, ekwabizwa ngokuba ziiyunithi ezikwinkwili, eyilelwe ukuqhuba i-agarose okanye iijeli ze-polyacrylamide ezintywiliselwe ekusebenzeni kwe-buffer. Iisampulu zingeniswa kwintsimi yombane kwaye ziya kufudukela kwi-anode okanye i-cathode ngokuxhomekeke kwintlawulo yazo yangaphakathi. Iinkqubo zingasetyenziselwa ukwahlula i-DNA, i-RNA kunye neeprotheni zokukhangela ngokukhawuleza izicelo ezifana nokulinganisa isampuli, ukuzimisela ubungakanani okanye ukubonwa kwe-PCR yokukhulisa. Iinkqubo zihlala ziza netanki yangaphantsi kwamanzi, i-tray yokuphosa, ii-combs, i-electrode kunye nobonelelo lwamandla.